/* Smarth — estilo moderno (tema escuro). Sem dependências externas. */
:root{
  --ink-900:#0b0f1a; --ink-850:#0f1424; --ink-800:#141a2e; --ink-700:#1c2338;
  --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.06);
  --txt:#e2e8f0; --muted:#94a3b8; --muted-2:#64748b;
  --brand-300:#a5b4fc; --brand-400:#818cf8; --brand-500:#6366f1; --brand-600:#4f46e5; --brand-700:#4338ca;
  --emerald:#34d399; --amber:#fbbf24; --rose:#fb7185;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;color:var(--txt);font-family:Inter,system-ui,'Segoe UI',Roboto,sans-serif;
  background:var(--ink-900);
  background-image:radial-gradient(60rem 60rem at 110% -10%,rgba(79,70,229,.18),transparent 60%),
                   radial-gradient(50rem 50rem at -10% 0%,rgba(129,140,248,.10),transparent 55%);
  background-attachment:fixed;line-height:1.5;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{margin:0;color:#fff;font-weight:700}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

/* layout */
.container{max-width:1180px;margin:0 auto;padding:0 16px}
.main{min-height:calc(100vh - 220px);padding:32px 0}
.muted{color:var(--muted)}
.small{font-size:13px}
.center{text-align:center}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}
.gap-2{gap:8px}.gap-3{gap:12px}.wrap{flex-wrap:wrap}
.grid{display:grid;gap:20px}
.hide-sm{}
@media(max-width:640px){.hide-sm{display:none!important}}

/* navbar */
.nav{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line);background:rgba(11,15,26,.82);backdrop-filter:blur(14px)}
.nav-inner{display:flex;align-items:center;gap:22px;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:#fff}
.brand .dot{color:var(--brand-400)}
.nav-links{display:flex;gap:4px}
.nav-links a{padding:8px 12px;border-radius:9px;color:#cbd5e1;font-size:14px;font-weight:500}
.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,.06);color:#fff}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.cart-btn{position:relative;padding:9px;border-radius:11px;color:#e2e8f0}
.cart-btn:hover{background:rgba(255,255,255,.08)}
.cart-count{position:absolute;top:-3px;right:-3px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--brand-500);color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;
  border-radius:12px;padding:11px 18px;font-size:14px;font-weight:600;transition:.15s;text-decoration:none}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--brand-600);color:#fff;box-shadow:0 10px 24px -12px rgba(79,70,229,.7)}
.btn-primary:hover{background:var(--brand-500)}
.btn-ghost{background:rgba(255,255,255,.05);color:#e2e8f0;border:1px solid var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-danger{background:rgba(244,63,94,.9);color:#fff}
.btn-danger:hover{background:#fb7185}
.btn-sm{padding:7px 12px;font-size:12.5px;border-radius:10px}
.btn-block{width:100%}

/* cards */
.card{border:1px solid var(--line);background:rgba(15,20,36,.85);border-radius:18px}
.card-p{padding:22px}
.hero{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:26px;
  background:linear-gradient(135deg,var(--ink-850),var(--ink-900));padding:60px 40px}
.hero:after{content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:rgba(79,70,229,.30);filter:blur(60px)}
.hero .inner{position:relative;max-width:640px}
.hero h1{font-size:44px;line-height:1.1;font-weight:800}
.grad{background:linear-gradient(90deg,var(--brand-300),var(--brand-500));-webkit-background-clip:text;background-clip:text;color:transparent}

/* badges */
.badge{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600;border:1px solid}
.badge.brand{background:rgba(99,102,241,.15);color:var(--brand-300);border-color:rgba(99,102,241,.28)}
.badge.emerald{background:rgba(16,185,129,.15);color:#6ee7b7;border-color:rgba(16,185,129,.28)}
.badge.amber{background:rgba(245,158,11,.15);color:#fcd34d;border-color:rgba(245,158,11,.28)}
.badge.rose{background:rgba(244,63,94,.15);color:#fda4af;border-color:rgba(244,63,94,.28)}
.badge.slate{background:rgba(100,116,139,.15);color:#cbd5e1;border-color:rgba(100,116,139,.28)}

/* forms */
label.lbl{display:block;font-size:12px;color:var(--muted);margin:0 0 6px}
.input,select.input,textarea.input{width:100%;padding:10px 13px;border-radius:12px;border:1px solid var(--line);
  background:rgba(20,26,46,.85);color:#f1f5f9;font-size:14px;font-family:inherit}
.input:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(99,102,241,.25)}
textarea.input{resize:vertical}
.field{margin-bottom:14px}
.alert{border-radius:12px;padding:12px 14px;font-size:14px;border:1px solid}
.alert.rose{background:rgba(244,63,94,.1);border-color:rgba(244,63,94,.3);color:#fecdd3}
.alert.emerald{background:rgba(16,185,129,.1);border-color:rgba(16,185,129,.3);color:#bbf7d0}
.alert.amber{background:rgba(245,158,11,.1);border-color:rgba(245,158,11,.3);color:#fde68a}
.alert.slate{background:rgba(100,116,139,.1);border-color:rgba(100,116,139,.3);color:#cbd5e1}

/* product grid */
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.pcard{border:1px solid var(--line);background:rgba(15,20,36,.85);border-radius:18px;overflow:hidden;transition:.2s}
.pcard:hover{box-shadow:0 0 0 1px rgba(99,102,241,.25),0 24px 48px -16px rgba(79,70,229,.4);transform:translateY(-2px)}
.pcard .thumb{aspect-ratio:16/9;background:var(--ink-800);overflow:hidden}
.pcard .thumb img{width:100%;height:100%;object-fit:cover;transition:.3s}
.pcard:hover .thumb img{transform:scale(1.05)}
.pcard .body{padding:18px}
.price{font-size:20px;font-weight:800;color:#fff}

/* tables */
.table-wrap{overflow-x:auto;border-radius:16px}
table.tbl{width:100%;border-collapse:collapse;min-width:640px}
table.tbl thead{background:rgba(255,255,255,.04);border-bottom:1px solid var(--line)}
table.tbl th{text-align:left;padding:12px 14px;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
table.tbl td{padding:12px 14px;font-size:14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.tbl tr:last-child td{border-bottom:0}

/* panel (dashboard/admin) */
.panel{display:flex;gap:26px;padding:26px 0;align-items:flex-start}
.side{width:240px;flex:0 0 auto}
.side nav{display:flex;flex-direction:column;gap:4px}
.side a{display:flex;align-items:center;gap:11px;padding:10px 14px;border-radius:12px;color:#cbd5e1;font-size:14px;font-weight:500}
.side a:hover{background:rgba(255,255,255,.05);color:#fff}
.side a.active{background:rgba(79,70,229,.2);color:var(--brand-300);box-shadow:inset 0 0 0 1px rgba(99,102,241,.3)}
.panel-main{flex:1;min-width:0}
@media(max-width:860px){.panel{flex-direction:column}.side{width:100%}.side nav{flex-direction:row;flex-wrap:wrap}}

.stat{border:1px solid var(--line);border-radius:18px;padding:20px;background:linear-gradient(135deg,rgba(99,102,241,.12),transparent)}
.stat .v{font-size:28px;font-weight:800;color:#fff;margin-top:8px}
.stat .l{font-size:13px;color:#cbd5e1}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px}

.page-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:22px}
.page-head h1{font-size:26px}

/* footer */
.footer{border-top:1px solid var(--line);padding:26px 0;color:var(--muted-2);font-size:14px}
.footer .container{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}

/* auth */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 16px}
.auth-card{width:100%;max-width:440px}

/* misc */
.divider{height:1px;background:var(--line);margin:16px 0}
.chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--ink-800);border-radius:10px;padding:7px 11px;font-size:13px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.serial-box{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--ink-900);border-radius:12px;padding:10px 13px}
.serial-box code{flex:1;letter-spacing:.08em;color:var(--brand-300);font-size:14px;user-select:all}
.qr{width:200px;height:200px;background:#fff;border-radius:16px;padding:10px;margin:16px auto}
.qr img{width:100%;height:100%;image-rendering:pixelated}
.spin{width:18px;height:18px;border:2px solid rgba(255,255,255,.2);border-top-color:var(--brand-400);border-radius:50%;display:inline-block;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.empty{border:1px solid var(--line);border-radius:18px;background:rgba(15,20,36,.6);padding:60px 24px;text-align:center}
.empty .ic{display:inline-flex;padding:16px;border-radius:16px;background:rgba(255,255,255,.05);color:var(--brand-300);margin-bottom:12px}

/* chat / tickets */
.msg{max-width:82%;border-radius:16px;border:1px solid var(--line);padding:14px;background:var(--ink-800)}
.msg.staff{border-color:rgba(99,102,241,.3);background:rgba(79,70,229,.1)}
.msg-row{display:flex;margin-bottom:14px}
.msg-row.right{justify-content:flex-end}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#2a3350;border-radius:8px}

/* toggle de senha */
.pw-wrap{position:relative}
.pw-wrap>input{padding-right:42px!important;width:100%}
.pw-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:0;color:#94a3b8;cursor:pointer;padding:6px;border-radius:8px;display:inline-flex}
.pw-toggle:hover{color:#e2e8f0;background:rgba(255,255,255,.06)}

/* modais */
.modal-backdrop{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.6);backdrop-filter:blur(3px);display:none;align-items:flex-start;justify-content:center;padding:24px;overflow-y:auto}
.modal-backdrop.open{display:flex}
.modal-box{width:100%;max-width:460px;margin-top:48px;border:1px solid var(--line);background:var(--ink-850);border-radius:18px;padding:22px}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.modal-head h3{font-size:18px}
.modal-close{background:none;border:0;color:#94a3b8;cursor:pointer;font-size:22px;line-height:1;padding:2px 8px;border-radius:8px}
.modal-close:hover{background:rgba(255,255,255,.08);color:#fff}

/* avatar */
.avatar-lg{width:96px;height:96px;border-radius:50%;object-fit:cover;border:2px solid var(--line)}

/* galeria (carrossel) */
.gallery{position:relative;aspect-ratio:16/9;background:var(--ink-800);overflow:hidden}
.gallery-slide{position:absolute;inset:0;opacity:0;transition:opacity .25s;pointer-events:none}
.gallery-slide.active{opacity:1;pointer-events:auto}
.gallery-slide img{width:100%;height:100%;object-fit:cover;cursor:zoom-in}
.gallery-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;background:rgba(0,0,0,.22);border:0;color:#fff;width:46px;height:46px;border-radius:50%;font-size:30px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.15s;opacity:.55}
.gallery:hover .gallery-arrow{opacity:.95}
.gallery-arrow:hover{background:rgba(0,0,0,.55)}
.gallery-arrow.left{left:10px}.gallery-arrow.right{right:10px}
.gallery-dots{position:absolute;bottom:10px;left:0;right:0;display:flex;gap:6px;justify-content:center;z-index:2}
.gdot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:.15s}
.gdot.active{background:#fff;transform:scale(1.2)}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:90;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;padding:30px}
.lightbox.open{display:flex}
.lightbox img{max-width:94vw;max-height:88vh;object-fit:contain;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.6)}
.lightbox-close{position:absolute;top:16px;right:24px;background:none;border:0;color:#fff;font-size:42px;line-height:1;cursor:pointer;opacity:.8}
.lightbox-close:hover{opacity:1}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.12);border:0;color:#fff;width:54px;height:54px;border-radius:50%;font-size:34px;line-height:1;cursor:pointer}
.lightbox-nav:hover{background:rgba(255,255,255,.22)}
.lightbox-nav.left{left:18px}.lightbox-nav.right{right:18px}